Extruded seatback frame with adjustable track system for a wheelchair

- Sunrise Medical HHG Inc.
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Description

FIG. 1 is a perspective view of an extruded seatback frame with adjustable track system for a wheelchair showing my new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view with the left side being a mirror image thereof; and,

FIG. 5 is a top plan view with the bottom being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D257666 December 23, 1980 McKee
D324645 March 17, 1992 Magro et al.
D337257 July 13, 1993 Danieli
D375600 November 12, 1996 Hirano et al.
5743545 April 28, 1998 Kunze et al.
Patent History
Patent number: D413843
Type: Grant
Filed: Nov 13, 1998
Date of Patent: Sep 14, 1999
Assignee: Sunrise Medical HHG Inc. (Longmont, CO)
Inventor: Paul C. Dickie (Clovis, CA)
Primary Examiner: Kay H. Chin
Law Firm: MacMillan, Sobanski & Todd, LLC
Application Number: 0/96,436
Classifications
Current U.S. Class: Element Or Attachment (D12/133); With Hollow Core (D25/122)
International Classification: 1212;